The header right is a widget area. Which theme are you using? If your theme doesn’t have a header right, it might have been commented out, because I’m trying to think of a theme which doesn’t have one, and am hard pressed to come up with one

I’m using the Genesis sample 2.0 – added the theme support for the right header and it works – however it leads to an error in the code while looking for a picture called header.img – commenting this line ‘default-image’ => sprintf( $args[‘header_image’], get_stylesheet_directory_uri() ), in the main header.php file solves the issue.

Am I supposed to provide some header.png file when adding theme support for header right?